Nature Power 30058 5.8-Amp/95-Watt AC to DC-Voltage Converter/Charge Controller Converts household AC power into DC power for running small and travel appliances at home Will work with any 12-volt product with a max draw of 5.8-amp, perfect for portable coolers and heaters Great solution for lost ac adaptors for cell phones, tablets, music players and more Rvers use this with your portable satellite antennas 7-Feet of cabling equipped with a female 12-volt plug